forked from OSchip/llvm-project
123 lines
4.8 KiB
C++
123 lines
4.8 KiB
C++
//===--- Module.cpp - Module description ------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the Module class, which describes a module that has
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// been loaded from an AST file.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Serialization/Module.h"
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#include "ASTReaderInternals.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace clang;
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using namespace serialization;
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using namespace reader;
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ModuleFile::ModuleFile(ModuleKind Kind, unsigned Generation)
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: Kind(Kind), File(0), DirectlyImported(false),
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Generation(Generation), SizeInBits(0),
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LocalNumSLocEntries(0), SLocEntryBaseID(0),
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SLocEntryBaseOffset(0), SLocEntryOffsets(0),
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LocalNumIdentifiers(0),
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IdentifierOffsets(0), BaseIdentifierID(0), IdentifierTableData(0),
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IdentifierLookupTable(0),
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LocalNumMacros(0), MacroOffsets(0),
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BasePreprocessedEntityID(0),
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PreprocessedEntityOffsets(0), NumPreprocessedEntities(0),
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LocalNumHeaderFileInfos(0),
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HeaderFileInfoTableData(0), HeaderFileInfoTable(0),
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HeaderFileFrameworkStrings(0), LocalNumSubmodules(0), BaseSubmoduleID(0),
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LocalNumSelectors(0), SelectorOffsets(0), BaseSelectorID(0),
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SelectorLookupTableData(0), SelectorLookupTable(0), LocalNumDecls(0),
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DeclOffsets(0), BaseDeclID(0),
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LocalNumCXXBaseSpecifiers(0), CXXBaseSpecifiersOffsets(0),
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FileSortedDecls(0), NumFileSortedDecls(0),
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RedeclarationsMap(0), LocalNumRedeclarationsInMap(0),
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ObjCCategoriesMap(0), LocalNumObjCCategoriesInMap(0),
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LocalNumTypes(0), TypeOffsets(0), BaseTypeIndex(0)
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{}
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ModuleFile::~ModuleFile() {
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for (DeclContextInfosMap::iterator I = DeclContextInfos.begin(),
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E = DeclContextInfos.end();
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I != E; ++I) {
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if (I->second.NameLookupTableData)
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delete I->second.NameLookupTableData;
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}
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delete static_cast<ASTIdentifierLookupTable *>(IdentifierLookupTable);
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delete static_cast<HeaderFileInfoLookupTable *>(HeaderFileInfoTable);
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delete static_cast<ASTSelectorLookupTable *>(SelectorLookupTable);
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}
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template<typename Key, typename Offset, unsigned InitialCapacity>
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static void
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dumpLocalRemap(StringRef Name,
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const ContinuousRangeMap<Key, Offset, InitialCapacity> &Map) {
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if (Map.begin() == Map.end())
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return;
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typedef ContinuousRangeMap<Key, Offset, InitialCapacity> MapType;
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llvm::errs() << " " << Name << ":\n";
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for (typename MapType::const_iterator I = Map.begin(), IEnd = Map.end();
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I != IEnd; ++I) {
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llvm::errs() << " " << I->first << " -> " << I->second << "\n";
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}
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}
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void ModuleFile::dump() {
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llvm::errs() << "\nModule: " << FileName << "\n";
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if (!Imports.empty()) {
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llvm::errs() << " Imports: ";
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for (unsigned I = 0, N = Imports.size(); I != N; ++I) {
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if (I)
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llvm::errs() << ", ";
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llvm::errs() << Imports[I]->FileName;
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}
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llvm::errs() << "\n";
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}
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// Remapping tables.
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llvm::errs() << " Base source location offset: " << SLocEntryBaseOffset
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<< '\n';
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dumpLocalRemap("Source location offset local -> global map", SLocRemap);
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llvm::errs() << " Base identifier ID: " << BaseIdentifierID << '\n'
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<< " Number of identifiers: " << LocalNumIdentifiers << '\n';
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dumpLocalRemap("Identifier ID local -> global map", IdentifierRemap);
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llvm::errs() << " Base macro ID: " << BaseMacroID << '\n'
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<< " Number of macros: " << LocalNumMacros << '\n';
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dumpLocalRemap("Macro ID local -> global map", MacroRemap);
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llvm::errs() << " Base submodule ID: " << BaseSubmoduleID << '\n'
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<< " Number of submodules: " << LocalNumSubmodules << '\n';
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dumpLocalRemap("Submodule ID local -> global map", SubmoduleRemap);
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llvm::errs() << " Base selector ID: " << BaseSelectorID << '\n'
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<< " Number of selectors: " << LocalNumSelectors << '\n';
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dumpLocalRemap("Selector ID local -> global map", SelectorRemap);
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llvm::errs() << " Base preprocessed entity ID: " << BasePreprocessedEntityID
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<< '\n'
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<< " Number of preprocessed entities: "
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<< NumPreprocessedEntities << '\n';
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dumpLocalRemap("Preprocessed entity ID local -> global map",
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PreprocessedEntityRemap);
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llvm::errs() << " Base type index: " << BaseTypeIndex << '\n'
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<< " Number of types: " << LocalNumTypes << '\n';
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dumpLocalRemap("Type index local -> global map", TypeRemap);
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llvm::errs() << " Base decl ID: " << BaseDeclID << '\n'
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<< " Number of decls: " << LocalNumDecls << '\n';
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dumpLocalRemap("Decl ID local -> global map", DeclRemap);
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}
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